Home / 9,082,200.70-13,642,255.05-7,665,024.70

Finding the Fourth Proportional to 9,082,200.70, 13,642,255.05 and 7,665,024.70

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Solution

The fourth proportional to 9,082,200.70, 13,642,255.05 and 7,665,024.70 is: 11,513,533.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,200.70 : 13,642,255.05 = 7,665,024.70 : x
  2. Step 2: Convert to fraction form
    9,082,200.70/13,642,255.05 = 7,665,024.70/x
  3. Step 3: Cross multiply
    9,082,200.70x = 13,642,255.05 × 7,665,024.70
  4. Step 4: Simplify right side
    9,082,200.70x = 104,568,221,921,949.75
  5. Step 5: Solve for x
    x = 104,568,221,921,949.75/9,082,200.70
  6. Step 6: Final answer
    x = 11,513,533.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.